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The signal is transmitted through laser by optical fiber cable. The laser conforms to the
requirements of Class 1 laser products. When the Switch is powered on, do not look
directly at the optical port to avoid injury on eyes.
● Do not touch the gold finger part of the SFP module when installing the SFP optical
module.
● We do not recommend extracting the dustproof plug of the SFP module before
connecting to the optical fiber cable.
● We do not recommend directly inserting the SFP module into the slot. Unplug the
optical fiber before installation.
Figure 4-2 SFP module structure
Table 4-1 Structure description
No.
Description
1
Gold finger
2
Optical fiber port
3
Spring strip
4
Handle
Figure 4-3 Install SFP module
8